Convert 1 Optimism (OP) to Romanian Leu (RON)

Convert Optimism to Romanian lei at the live mid-market rate. Reverse: RON to OP

Amount

From

1 Optimism =

0.6268 RON −3.28% today

1 OP = 0.626796 RON · 1 RON = 1.59542 OP

Mid-market rate, updated 11:40 UTC. Paid plans update as often as every 60 seconds. Get OP→RON rates via API

OP to RON over the last year

52-week high: 3.29364
52-week low: 0.37229
52-week average: 0.87862
Change over the year: −80.03%

Conversion tables

OP to RON
OP	RON
1 OP	0.6268 RON
10 OP	6.27 RON
100 OP	62.68 RON
1,000 OP	626.80 RON
10,000 OP	6,267.96 RON
50,000 OP	31,339.80 RON
100,000 OP	62,679.60 RON

RON to OP
RON	OP
1 RON	1.59541540 OP
10 RON	15.95415397 OP
100 RON	159.54153972 OP
1,000 RON	1,595.41539720 OP
10,000 RON	15,954.15397200 OP
50,000 RON	79,770.76986000 OP
100,000 RON	159,541.53972000 OP

Get OP→RON rates via API

The live rate, the rate on any past day or a whole range, for RON and 170+ other currencies, as JSON. Free plan included. See the exchange rate API.

Get a free API key API documentation

curl https://api.currencyapi.com/v3/latest \
  -G -d base_currency=OP -d currencies=RON \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=OP -d currencies=RON \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about OP to RON

How much is 1 OP in RON?

1 Optimism is 0.6268 Romanian lei at the mid-market rate of 4 October 2026, 11:40 UTC, when 1 OP = 0.626796 RON.

What was the OP to RON rate over the last year?

Over the last 52 weeks 1 OP ranged from 0.372288 to 3.29364 RON, 0.878623 RON on average.

Which exchange rate is this?

The mid-market rate: the midpoint between what currency markets pay and ask for OP/RON, without the margin a bank or card issuer adds, so the rate you are charged is usually a little worse.